Accounts and login.

pages/admin.js

@@ -0,0 +1,36 @@
+import React from 'react';
+import cookies from 'next-cookies';
+import Layout from 'components/Layout';
+import { verifySecureToken } from 'lib/crypto';
+
+export default function Admin({ username }) {
+  return (
+    <Layout title="Admin">
+      <h2>
+        You've successfully logged in as <b>{username}</b>.
+      </h2>
+    </Layout>
+  );
+}
+
+export async function getServerSideProps(context) {
+  const token = cookies(context)['umami.auth'];
+
+  try {
+    const payload = await verifySecureToken(token);
+
+    return {
+      props: {
+        username: payload.username,
+      },
+    };
+  } catch {
+    const { res } = context;
+
+    res.statusCode = 303;
+    res.setHeader('Location', '/');
+    res.end();
+  }
+
+  return { props: {} };
+}